BETULA PUBESCENS

Downy birch

Semences /  : 1000000 - 2000000

Nombre de plants attendus /  : 50000 - 150000

Conseils de prégermination : One week in cold storage (at +2/+3°C) could positively improve germination rates on seedlots. These very thin seeds must be sown on top or within 1 to 3 mm depth. Seedbeds must be kept moist throughout the germination stage.